private void WriteValueUtf8(long value, int bytesNeeded)
{
bool insertNegationSign = false;
if (value < 0)
{
insertNegationSign = true;
value = -value;
bytesNeeded += 1;
}
int digitCount = JsonWriterHelper.CountDigits((ulong)value);
bytesNeeded += digitCount;
Span <byte> byteBuffer = EnsureBuffer(bytesNeeded);
int idx = 0;
if (_indent < 0)
{
byteBuffer[idx++] = JsonConstants.ListSeperator;
}
_indent |= 1 << 31;
if (insertNegationSign)
{
byteBuffer[idx++] = (byte)'-';
}
JsonWriterHelper.WriteDigitsUInt64D((ulong)value, byteBuffer.Slice(idx, digitCount));
_bufferWriter.Advance(bytesNeeded);
}
private void WriteValueUtf8Pretty(long value)
{
int bytesNeeded = 0;
if (_indent < 0)
{
bytesNeeded = 1;
}
bytesNeeded += JsonWriterHelper.NewLineUtf8.Length + (_indent & RemoveFlagsBitMask) * 2;
bool insertNegationSign = false;
if (value < 0)
{
insertNegationSign = true;
value = -value;
bytesNeeded += 1;
}
int digitCount = JsonWriterHelper.CountDigits((ulong)value);
bytesNeeded += digitCount;
Span <byte> byteBuffer = EnsureBuffer(bytesNeeded);
int idx = 0;
if (_indent < 0)
{
byteBuffer[idx++] = JsonConstants.ListSeperator;
}
_indent |= 1 << 31;
idx += AddNewLineAndIndentation(byteBuffer.Slice(idx));
if (insertNegationSign)
{
byteBuffer[idx++] = (byte)'-';
}
JsonWriterHelper.WriteDigitsUInt64D((ulong)value, byteBuffer.Slice(idx, digitCount));
_bufferWriter.Advance(bytesNeeded);
}
private void WriteAttributeUtf8Pretty(ReadOnlySpan <byte> nameSpan, long value)
{
// quote {name} quote colon, hence 3
int bytesNeeded = 3;
if (_indent < 0)
{
bytesNeeded++;
}
if (Encodings.Utf16.ToUtf8Length(nameSpan, out int bytesNeededName) != OperationStatus.Done)
{
JsonThrowHelper.ThrowArgumentExceptionInvalidUtf8String();
}
bytesNeeded += bytesNeededName;
// For the new line, \r\n or \n, and the space after the colon
bytesNeeded += JsonWriterHelper.NewLineUtf8.Length + 1 + (_indent & RemoveFlagsBitMask) * 2;
bool insertNegationSign = false;
if (value < 0)
{
insertNegationSign = true;
value = -value;
bytesNeeded += 1;
}
int digitCount = JsonWriterHelper.CountDigits((ulong)value);
bytesNeeded += digitCount;
Span <byte> byteBuffer = EnsureBuffer(bytesNeeded);
int idx = 0;
if (_indent < 0)
{
byteBuffer[idx++] = JsonConstants.ListSeperator;
}
idx += AddNewLineAndIndentation(byteBuffer.Slice(idx));
byteBuffer[idx++] = JsonConstants.Quote;
OperationStatus status = Encodings.Utf16.ToUtf8(nameSpan, byteBuffer.Slice(idx), out int consumed, out int written);
if (status != OperationStatus.Done)
{
JsonThrowHelper.ThrowFormatException();
}
Debug.Assert(consumed == nameSpan.Length);
idx += written;
byteBuffer[idx++] = JsonConstants.Quote;
byteBuffer[idx++] = JsonConstants.KeyValueSeperator;
byteBuffer[idx++] = JsonConstants.Space;
_indent |= 1 << 31;
if (insertNegationSign)
{
byteBuffer[idx++] = (byte)'-';
}
JsonWriterHelper.WriteDigitsUInt64D((ulong)value, byteBuffer.Slice(idx, digitCount));
_bufferWriter.Advance(bytesNeeded);
}
